What is the rate of return and volatility for the portfolio given below? (For %, round down to 2 places of decimals).

Principal $100,000 Investment in stock A is $ 30,000, Investment in stock B is $70,000

Their statistical properties are given below.

Expected rate of return : stock A: 5%, stock B : 8%

Volatility : StockA: 12%, stock B : 15%, correlation between stock A and stock B is -0.3

Expected rate of return for the portfolio:

Volatility of the portfolio: